About this item

• Accurate & Easy to use : One Button Operation,just wear it on the finger and press the power button viewing the data. Accurately display SpO2 (blood oxygen saturation levels), PR (pulse rate) and pulse strength within 5 seconds,measurement results within ± 2% precision.
• User Friendly Design: Rotatable multi-direction displaying brings convenience for easy reading and Auto power-off after 30 seconds of user inactivity.
• Wide Measureing Range: Fit wide range of finger size with smart spring system, suitable for age 12 and above.
• Lightweight and Portable:Suitable for both home daily use and outdoor sports.
• Equipped and Accessories: The package includes a pulse oximeter fingertip, a user manual, 2 AAA batteries and a hanging lanyard for convenience. Note: this device is only used for sports and aviation purposes, not intended for medical purposes